dt-bindings: dma: fsl-mxs-dma: Add compatible string "fsl,imx8qxp-dma-apbh"

Add compatible string "fsl,imx8qxp-dma-apbh". It requires power-domains
compared with "fsl,imx28-dma-apbh".

Allow 'power-domains' property because i.MX8DXL i.MX8QM and i.MX8QXP need
it.

Keep the same restriction about 'power-domains' for other compatible
strings.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240801214601.2620843-1-Frank.Li@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml b/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
index add9c77e8b52af7eb3d56ce3e1449743f826cef2..a17cf2360dd4ac5561be811ebaddb7b184e709cd 100644 (file)
--- a/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
@@ -11,6 +11,17 @@ maintainers:
 
 allOf:
   - $ref: dma-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx8qxp-dma-apbh
+    then:
+      required:
+        - power-domains
+    else:
+      properties:
+        power-domains: false
 
 properties:
   compatible:
@@ -20,6 +31,7 @@ properties:
               - fsl,imx6q-dma-apbh
               - fsl,imx6sx-dma-apbh
               - fsl,imx7d-dma-apbh
+              - fsl,imx8qxp-dma-apbh
           - const: fsl,imx28-dma-apbh
       - enum:
           - fsl,imx23-dma-apbh
@@ -42,6 +54,9 @@ properties:
   dma-channels:
     enum: [4, 8, 16]
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg